[INFO] fetching crate zenoh-flow 0.5.0-alpha.4... [INFO] checking zenoh-flow-0.5.0-alpha.4 against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608-1 [INFO] extracting crate zenoh-flow 0.5.0-alpha.4 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate zenoh-flow 0.5.0-alpha.4 [INFO] finished tweaking crates.io crate zenoh-flow 0.5.0-alpha.4 [INFO] tweaked toml for crates.io crate zenoh-flow 0.5.0-alpha.4 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate zenoh-flow 0.5.0-alpha.4 on toolchain c659ee110de67e82444e4b6c8407c1a9af9c2cf6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 441 packages to latest compatible versions [INFO] [stderr] Adding async-lock v2.8.0 (available: v3.4.1) [INFO] [stderr] Adding async-std v1.12.0 (available: v1.13.2) [INFO] [stderr] Adding base64 v0.20.0 (available: v0.22.1) [INFO] [stderr] Adding bincode v1.3.3 (available: v2.0.1) [INFO] [stderr] Adding bytesize v1.3.3 (available: v2.0.1) [INFO] [stderr] Adding derive_more v0.99.20 (available: v2.0.1) [INFO] [stderr] Adding env_logger v0.10.2 (available: v0.11.8) [INFO] [stderr] Adding erased-serde v0.3.26 (available: v0.3.31) [INFO] [stderr] Adding event-listener v2.5.3 (available: v5.4.1) [INFO] [stderr] Adding flume v0.10.14 (available: v0.11.1) [INFO] [stderr] Adding futures-lite v1.13.0 (available: v2.6.1) [INFO] [stderr] Adding itertools v0.10.5 (available: v0.14.0) [INFO] [stderr] Adding libloading v0.7.4 (available: v0.8.8) [INFO] [stderr] Adding petgraph v0.6.5 (available: v0.8.2) [INFO] [stderr] Adding prost v0.11.9 (available: v0.14.1) [INFO] [stderr] Adding ramhorns v0.14.0 (available: v1.0.1) [INFO] [stderr] Adding serde v1.0.160 (available: v1.0.219) [INFO] [stderr] Adding serde_derive v1.0.160 (available: v1.0.219) [INFO] [stderr] Adding serde_json v1.0.99 (available: v1.0.143) [INFO] [stderr] Adding serde_yaml v0.9.25 (available: v0.9.34+deprecated) [INFO] [stderr] Adding typetag v0.2.8 (available: v0.2.20) [INFO] [stderr] Adding typetag-impl v0.2.8 (available: v0.2.20) [INFO] [stderr] Adding uhlc v0.5.2 (available: v0.8.1) [INFO] [stderr] Adding zenoh v0.7.2-rc (available: v1.5.0) [INFO] [stderr] Adding zenoh-sync v0.7.2-rc (available: v1.5.0) [INFO] [stderr] Adding zenoh-util v0.7.2-rc (available: v1.5.0) [INFO] [stderr] Adding zrpc v0.7.0-alpha.1 (available: v0.8.11) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c2fd6bd483b3124bb4183d9bac21ff4666b7b125855b7eba70e8fe869737e308 [INFO] running `Command { std: "docker" "start" "-a" "c2fd6bd483b3124bb4183d9bac21ff4666b7b125855b7eba70e8fe869737e308", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c2fd6bd483b3124bb4183d9bac21ff4666b7b125855b7eba70e8fe869737e308", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c2fd6bd483b3124bb4183d9bac21ff4666b7b125855b7eba70e8fe869737e308", kill_on_drop: false }` [INFO] [stdout] c2fd6bd483b3124bb4183d9bac21ff4666b7b125855b7eba70e8fe869737e308 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 05d9dc5745ce41bac273d88cbda0ce221c9444abee30af13df3f0e9ccced7d4c [INFO] running `Command { std: "docker" "start" "-a" "05d9dc5745ce41bac273d88cbda0ce221c9444abee30af13df3f0e9ccced7d4c", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.160 [INFO] [stderr] Compiling rustix v1.0.8 [INFO] [stderr] Compiling io-lifetimes v1.0.11 [INFO] [stderr] Compiling polling v2.8.0 [INFO] [stderr] Compiling rustix v0.37.28 [INFO] [stderr] Compiling libc v0.2.175 [INFO] [stderr] Compiling async-io v1.13.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Checking getrandom v0.2.16 [INFO] [stderr] Compiling rustix v0.38.44 [INFO] [stderr] Compiling serde_derive v1.0.160 [INFO] [stderr] Compiling synstructure v0.13.2 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling zerovec-derive v0.11.1 [INFO] [stderr] Compiling value-bag v1.11.1 [INFO] [stderr] Compiling async-attributes v1.1.2 [INFO] [stderr] Compiling pin-project-internal v1.1.10 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling log v0.4.28 [INFO] [stderr] Compiling futures-io v0.3.31 [INFO] [stderr] Compiling parking v2.2.1 [INFO] [stderr] Compiling pnet_macros v0.33.0 [INFO] [stderr] Checking concurrent-queue v2.5.0 [INFO] [stderr] Compiling slab v0.4.11 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling pnet v0.33.0 [INFO] [stderr] Compiling zenoh-result v0.7.2-rc [INFO] [stderr] Compiling spin v0.9.8 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Compiling futures-lite v2.6.1 [INFO] [stderr] Compiling linux-raw-sys v0.9.4 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling ahash v0.8.12 [INFO] [stderr] Compiling lazy_static v1.5.0 [INFO] [stderr] Compiling serde_json v1.0.99 [INFO] [stderr] Checking event-listener v5.4.1 [INFO] [stderr] Compiling thiserror v2.0.16 [INFO] [stderr] Compiling hashbrown v0.13.2 [INFO] [stderr] Compiling futures-sink v0.3.31 [INFO] [stderr] Compiling zerofrom-derive v0.1.6 [INFO] [stderr] Compiling yoke-derive v0.8.0 [INFO] [stderr] Checking event-listener-strategy v0.5.4 [INFO] [stderr] Compiling pest v2.8.1 [INFO] [stderr] Compiling token-cell v1.6.0 [INFO] [stderr] Compiling rustls v0.21.12 [INFO] [stderr] Compiling fastrand v1.9.0 [INFO] [stderr] Compiling async-lock v3.4.1 [INFO] [stderr] Compiling linux-raw-sys v0.3.8 [INFO] [stderr] Compiling atomic-waker v1.1.2 [INFO] [stderr] Compiling async-task v4.7.1 [INFO] [stderr] Compiling waker-fn v1.2.0 [INFO] [stderr] Compiling futures-lite v1.13.0 [INFO] [stderr] Compiling piper v0.2.4 [INFO] [stderr] Compiling async-channel v2.5.0 [INFO] [stderr] Compiling keyed-set v0.4.5 [INFO] [stderr] Compiling async-lock v2.8.0 [INFO] [stderr] Compiling unzip-n v0.1.2 [INFO] [stderr] Checking mio v1.0.4 [INFO] [stderr] Compiling socket2 v0.6.0 [INFO] [stderr] Compiling socket2 v0.4.10 [INFO] [stderr] Compiling signal-hook-registry v1.4.6 [INFO] [stderr] Checking tokio v1.47.1 [INFO] [stderr] Compiling blocking v1.6.2 [INFO] [stderr] Compiling async-executor v1.13.3 [INFO] [stderr] Compiling futures-channel v0.3.31 [INFO] [stderr] Compiling event-listener v3.1.0 [INFO] [stderr] Compiling zerofrom v0.1.6 [INFO] [stderr] Compiling yoke v0.8.0 [INFO] [stderr] Compiling async-channel v1.9.0 [INFO] [stderr] Compiling pest_meta v2.8.1 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling zenoh-collections v0.7.2-rc [INFO] [stderr] Compiling futures-task v0.3.31 [INFO] [stderr] Compiling zenoh-buffers v0.7.2-rc [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling kv-log-macro v1.0.7 [INFO] [stderr] Compiling tracing-attributes v0.1.30 [INFO] [stderr] Compiling humantime v2.2.0 [INFO] [stderr] Compiling no-std-net v0.6.0 [INFO] [stderr] Compiling const-oid v0.9.6 [INFO] [stderr] Checking linux-raw-sys v0.4.15 [INFO] [stderr] Compiling pnet_base v0.33.0 [INFO] [stderr] Compiling pest_generator v2.8.1 [INFO] [stderr] Compiling zerovec v0.11.4 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Checking uuid v1.18.1 [INFO] [stderr] Compiling nanorand v0.7.0 [INFO] [stderr] Compiling validated_struct_macros v2.2.0 [INFO] [stderr] Compiling pest_derive v2.8.1 [INFO] [stderr] Compiling pin-project v1.1.10 [INFO] [stderr] Compiling flume v0.10.14 [INFO] [stderr] Checking uhlc v0.6.3 [INFO] [stderr] Compiling pnet_macros_support v0.33.0 [INFO] [stderr] Compiling pnet_sys v0.33.0 [INFO] [stderr] Checking zenoh-keyexpr v0.7.2-rc [INFO] [stderr] Compiling memoffset v0.7.1 [INFO] [stderr] Compiling untrusted v0.9.0 [INFO] [stderr] Compiling dirs-sys v0.5.0 [INFO] [stderr] Compiling ring v0.17.14 [INFO] [stderr] Compiling nix v0.23.2 [INFO] [stderr] Compiling tinystr v0.8.1 [INFO] [stderr] Compiling pnet_packet v0.33.0 [INFO] [stderr] Compiling os_str_bytes v6.6.1 [INFO] [stderr] Compiling termcolor v1.4.1 [INFO] [stderr] Compiling digest v0.10.7 [INFO] [stderr] Compiling icu_locale_core v2.0.0 [INFO] [stderr] Compiling clap_lex v0.2.4 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stdout] error[E0596]: cannot borrow `*self` as mutable, as it is behind a `&` reference [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/zenoh-keyexpr-0.7.2-rc/src/keyexpr_tree/traits/default_impls.rs:42:29 [INFO] [stdout] | [INFO] [stdout] 42 | T::chunk(unsafe { &*self.get() }) [INFO] [stdout] | ^^^^ `self` is a `&` reference, so the data it refers to cannot be borrowed as mutable [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `tokio` (lib) [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/c659ee110de67e82444e4b6c8407c1a9af9c2cf6/bin/rustc --crate-name tokio --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.47.1/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no --warn=unexpected_cfgs --check-cfg 'cfg(fuzzing)' --check-cfg 'cfg(loom)' --check-cfg 'cfg(mio_unsupported_force_poll_poll)' --check-cfg 'cfg(tokio_allow_from_blocking_fd)' --check-cfg 'cfg(tokio_internal_mt_counters)' --check-cfg 'cfg(tokio_no_parking_lot)' --check-cfg 'cfg(tokio_no_tuning_tests)' --check-cfg 'cfg(tokio_taskdump)' --check-cfg 'cfg(tokio_unstable)' --check-cfg 'cfg(tokio_uring)' --check-cfg 'cfg(target_os, values("cygwin"))' --cfg 'feature="bytes"' --cfg 'feature="default"' --cfg 'feature="io-std"' --cfg 'feature="io-util"' --cfg 'feature="libc"' --cfg 'feature="macros"' --cfg 'feature="mio"' --cfg 'feature="net"' --cfg 'feature="rt"' --cfg 'feature="rt-multi-thread"' --cfg 'feature="socket2"' --cfg 'feature="sync"' --cfg 'feature="time"' --cfg 'feature="tokio-macros"' --cfg 'feature="windows-sys"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("bytes", "default", "fs", "full", "io-std", "io-util", "libc", "macros", "mio", "net", "parking_lot", "process", "rt", "rt-multi-thread", "signal", "signal-hook-registry", "socket2", "sync", "test-util", "time", "tokio-macros", "tracing", "windows-sys"))' -C metadata=1113bf6a5ed99a0d -C extra-filename=-4c65c053525be675 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bytes=/opt/rustwide/target/debug/deps/libbytes-1e0f2c5263ca78fd.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-bd7e66e315030a1a.rmeta --extern mio=/opt/rustwide/target/debug/deps/libmio-d122c6bc63763138.rmeta --extern pin_project_lite=/opt/rustwide/target/debug/deps/libpin_project_lite-2ecca6b667797f49.rmeta --extern socket2=/opt/rustwide/target/debug/deps/libsocket2-54cd81279bc23d28.rmeta --extern tokio_macros=/opt/rustwide/target/debug/deps/libtokio_macros-c9a065b4e9dbd546.so --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `rustix` (lib) [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/c659ee110de67e82444e4b6c8407c1a9af9c2cf6/bin/rustc --crate-name rustix --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rustix-1.0.8/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no --warn=unexpected_cfgs --check-cfg 'cfg(alloc_c_string)' --check-cfg 'cfg(alloc_ffi)' --check-cfg 'cfg(apple)' --check-cfg 'cfg(asm_experimental_arch)' --check-cfg 'cfg(bsd)' --check-cfg 'cfg(core_c_str)' --check-cfg 'cfg(core_ffi_c)' --check-cfg 'cfg(core_intrinsics)' --check-cfg 'cfg(criterion)' --check-cfg 'cfg(document_experimental_runtime_api)' --check-cfg 'cfg(error_in_core)' --check-cfg 'cfg(fix_y2038)' --check-cfg 'cfg(freebsdlike)' --check-cfg 'cfg(libc)' --check-cfg 'cfg(linux_kernel)' --check-cfg 'cfg(linux_like)' --check-cfg 'cfg(linux_raw)' --check-cfg 'cfg(netbsdlike)' --check-cfg 'cfg(rustc_attrs)' --check-cfg 'cfg(solarish)' --check-cfg 'cfg(staged_api)' --check-cfg 'cfg(static_assertions)' --check-cfg 'cfg(thumb_mode)' --check-cfg 'cfg(wasi)' --check-cfg 'cfg(wasi_ext)' --check-cfg 'cfg(wasip2)' --check-cfg 'cfg(target_arch, values("xtensa"))' --check-cfg 'cfg(target_os, values("cygwin"))' --cfg 'feature="alloc"' --cfg 'feature="event"' --cfg 'feature="fs"' --cfg 'feature="net"' --cfg 'feature="pipe"' --cfg 'feature="process"' --cfg 'feature="std"' --cfg 'feature="time"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("all-apis", "alloc", "core", "default", "event", "fs", "io_uring", "libc", "libc_errno", "linux_4_11", "linux_5_1", "linux_5_11", "linux_latest", "mm", "mount", "net", "param", "pipe", "process", "pty", "rand", "runtime", "rustc-dep-of-std", "rustc-std-workspace-alloc", "shm", "std", "stdio", "system", "termios", "thread", "time", "try_close", "use-explicitly-provided-auxv", "use-libc", "use-libc-auxv"))' -C metadata=9f85bf1fcef54079 -C extra-filename=-2a4270feb6ed669c --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-e49601d270520ee7.rmeta --extern linux_raw_sys=/opt/rustwide/target/debug/deps/liblinux_raw_sys-2e361a971837c3bd.rmeta --cap-lints allow --cap-lints=forbid --cfg linux_raw --cfg linux_like --cfg linux_kernel` (signal: 9, SIGKILL: kill) [INFO] [stdout] error[E0596]: cannot borrow data in an `Arc` as mutable [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/zenoh-keyexpr-0.7.2-rc/src/keyexpr_tree/arc_tree.rs:145:31 [INFO] [stdout] | [INFO] [stdout] 145 | node = unsafe { (*as_node.get()).children.child_at(chunk)? }; [INFO] [stdout] | ^^^^^^^ cannot borrow as mutable [INFO] [stdout] | [INFO] [stdout] = help: trait `DerefMut` is required to modify through a dereference, but it is not implemented for `Arc, Wildness, Children, Token>, Token>>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0506]: cannot assign to `node` because it is borrowed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/zenoh-keyexpr-0.7.2-rc/src/keyexpr_tree/arc_tree.rs:180:13 [INFO] [stdout] | [INFO] [stdout] 116 | 'a, [INFO] [stdout] | -- lifetime `'a` defined here [INFO] [stdout] ... [INFO] [stdout] 179 | > = node.as_node(); [INFO] [stdout] | ---- `node` is borrowed here [INFO] [stdout] 180 | / node = unsafe { [INFO] [stdout] 181 | | (*as_node.get()) [INFO] [stdout] 182 | | .children [INFO] [stdout] 183 | | .entry(chunk) [INFO] [stdout] 184 | | .get_or_insert_with(|k| construct_node(k, Some(Arc::downgrade(as_node)))) [INFO] [stdout] 185 | | }; [INFO] [stdout] | |_____________^ `node` is assigned to here but it was already borrowed [INFO] [stdout] 186 | } [INFO] [stdout] 187 | (node, token) [INFO] [stdout] | ------------- returning this value requires that `node` is borrowed for `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0596]: cannot borrow data in a `&` reference as mutable [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/zenoh-keyexpr-0.7.2-rc/src/keyexpr_tree/arc_tree.rs:181:17 [INFO] [stdout] | [INFO] [stdout] 181 | / (*as_node.get()) [INFO] [stdout] 182 | | .children [INFO] [stdout] | |_____________________________^ cannot borrow as mutable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0596]: cannot borrow data in an `Arc` as mutable [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/zenoh-keyexpr-0.7.2-rc/src/keyexpr_tree/arc_tree.rs:181:19 [INFO] [stdout] | [INFO] [stdout] 181 | (*as_node.get()) [INFO] [stdout] | ^^^^^^^ cannot borrow as mutable [INFO] [stdout] | [INFO] [stdout] = help: trait `DerefMut` is required to modify through a dereference, but it is not implemented for `Arc, Wildness, Children, Token>, Token>>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0515]: cannot return value referencing local variable `node` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/zenoh-keyexpr-0.7.2-rc/src/keyexpr_tree/arc_tree.rs:187:9 [INFO] [stdout] | [INFO] [stdout] 179 | > = node.as_node(); [INFO] [stdout] | ---- `node` is borrowed here [INFO] [stdout] ... [INFO] [stdout] 187 | (node, token) [INFO] [stdout] | ^^^^^^^^^^^^^ returns a value referencing data owned by the current function [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0596]: cannot borrow data in a `&` reference as mutable [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/zenoh-keyexpr-0.7.2-rc/src/keyexpr_tree/arc_tree.rs:342:41 [INFO] [stdout] | [INFO] [stdout] 342 | &mut |child| match unsafe { (*child.get()).prune(&mut predicate) } { [INFO] [stdout] | ^^^^^^^^^^^^^^ cannot borrow as mutable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0596]: cannot borrow data in an `Arc` as mutable [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/zenoh-keyexpr-0.7.2-rc/src/keyexpr_tree/arc_tree.rs:342:43 [INFO] [stdout] | [INFO] [stdout] 342 | &mut |child| match unsafe { (*child.get()).prune(&mut predicate) } { [INFO] [stdout] | ^^^^^ cannot borrow as mutable [INFO] [stdout] | [INFO] [stdout] = help: trait `DerefMut` is required to modify through a dereference, but it is not implemented for `Arc, Wildness, Children, Token>, Token>>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0596]: cannot borrow `*self.0` as mutable, as it is behind a `&` reference [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/zenoh-keyexpr-0.7.2-rc/src/keyexpr_tree/arc_tree.rs:364:24 [INFO] [stdout] | [INFO] [stdout] 364 | unsafe { &*self.0.get() } [INFO] [stdout] | ^^^^^^ cannot borrow as mutable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0596]: cannot borrow `*self.0` as mutable, as it is behind a `&` reference [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/zenoh-keyexpr-0.7.2-rc/src/keyexpr_tree/arc_tree.rs:370:24 [INFO] [stdout] | [INFO] [stdout] 370 | unsafe { &*self.0.get() } [INFO] [stdout] | ^^^^^^ cannot borrow as mutable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0596]: cannot borrow data in a `&` reference as mutable [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/zenoh-keyexpr-0.7.2-rc/src/keyexpr_tree/arc_tree.rs:375:22 [INFO] [stdout] | [INFO] [stdout] 375 | unsafe { &mut *self.0.get() } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ cannot borrow as mutable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0596]: cannot borrow `*self.0` as mutable, as it is behind a `&` reference [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/zenoh-keyexpr-0.7.2-rc/src/keyexpr_tree/arc_tree.rs:375:28 [INFO] [stdout] | [INFO] [stdout] 375 | unsafe { &mut *self.0.get() } [INFO] [stdout] | ^^^^^^ cannot borrow as mutable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0596]: cannot borrow data in an `Arc` as mutable [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/zenoh-keyexpr-0.7.2-rc/src/keyexpr_tree/arc_tree.rs:381:24 [INFO] [stdout] | [INFO] [stdout] 381 | unsafe { &*self.0.get() } [INFO] [stdout] | ^^^^^^ cannot borrow as mutable [INFO] [stdout] | [INFO] [stdout] = help: trait `DerefMut` is required to modify through a dereference, but it is not implemented for `Arc>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0596]: cannot borrow data in an `Arc` as mutable [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/zenoh-keyexpr-0.7.2-rc/src/keyexpr_tree/arc_tree.rs:387:24 [INFO] [stdout] | [INFO] [stdout] 387 | unsafe { &*self.0.get() } [INFO] [stdout] | ^^^^^^ cannot borrow as mutable [INFO] [stdout] | [INFO] [stdout] = help: trait `DerefMut` is required to modify through a dereference, but it is not implemented for `Arc>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0596]: cannot borrow data in a `&` reference as mutable [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/zenoh-keyexpr-0.7.2-rc/src/keyexpr_tree/arc_tree.rs:392:22 [INFO] [stdout] | [INFO] [stdout] 392 | unsafe { &mut *self.0.get() } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ cannot borrow as mutable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0596]: cannot borrow data in an `Arc` as mutable [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/zenoh-keyexpr-0.7.2-rc/src/keyexpr_tree/arc_tree.rs:392:28 [INFO] [stdout] | [INFO] [stdout] 392 | unsafe { &mut *self.0.get() } [INFO] [stdout] | ^^^^^^ cannot borrow as mutable [INFO] [stdout] | [INFO] [stdout] = help: trait `DerefMut` is required to modify through a dereference, but it is not implemented for `Arc>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0596]: cannot borrow data in a `&` reference as mutable [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/zenoh-keyexpr-0.7.2-rc/src/keyexpr_tree/arc_tree.rs:497:30 [INFO] [stdout] | [INFO] [stdout] 497 | let c = unsafe { &mut *child.get() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ cannot borrow as mutable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0596]: cannot borrow data in an `Arc` as mutable [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/zenoh-keyexpr-0.7.2-rc/src/keyexpr_tree/arc_tree.rs:497:36 [INFO] [stdout] | [INFO] [stdout] 497 | let c = unsafe { &mut *child.get() }; [INFO] [stdout] | ^^^^^ cannot borrow as mutable [INFO] [stdout] | [INFO] [stdout] = help: trait `DerefMut` is required to modify through a dereference, but it is not implemented for `Arc, Wildness, Children, Token>, Token>>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0596]: cannot borrow data in an `Arc` as mutable [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/zenoh-keyexpr-0.7.2-rc/src/keyexpr_tree/arc_tree.rs:535:11 [INFO] [stdout] | [INFO] [stdout] 535 | (*self.get()).parent() [INFO] [stdout] | ^^^^ cannot borrow as mutable [INFO] [stdout] | [INFO] [stdout] = help: trait `DerefMut` is required to modify through a dereference, but it is not implemented for `Arc, Token>>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0596]: cannot borrow data in an `Arc` as mutable [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/zenoh-keyexpr-0.7.2-rc/src/keyexpr_tree/arc_tree.rs:539:11 [INFO] [stdout] | [INFO] [stdout] 539 | (*self.get()).keyexpr() [INFO] [stdout] | ^^^^ cannot borrow as mutable [INFO] [stdout] | [INFO] [stdout] = help: trait `DerefMut` is required to modify through a dereference, but it is not implemented for `Arc, Token>>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0596]: cannot borrow data in an `Arc` as mutable [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/zenoh-keyexpr-0.7.2-rc/src/keyexpr_tree/arc_tree.rs:543:11 [INFO] [stdout] | [INFO] [stdout] 543 | (*self.get()).weight() [INFO] [stdout] | ^^^^ cannot borrow as mutable [INFO] [stdout] | [INFO] [stdout] = help: trait `DerefMut` is required to modify through a dereference, but it is not implemented for `Arc, Token>>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0596]: cannot borrow data in an `Arc` as mutable [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/zenoh-keyexpr-0.7.2-rc/src/keyexpr_tree/arc_tree.rs:555:11 [INFO] [stdout] | [INFO] [stdout] 555 | (*self.get()).children() [INFO] [stdout] | ^^^^ cannot borrow as mutable [INFO] [stdout] | [INFO] [stdout] = help: trait `DerefMut` is required to modify through a dereference, but it is not implemented for `Arc, Token>>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0596]: cannot borrow data in an `Arc` as mutable [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/zenoh-keyexpr-0.7.2-rc/src/keyexpr_tree/arc_tree.rs:679:44 [INFO] [stdout] | [INFO] [stdout] 679 | Some(parent) => unsafe { &*parent.get() }.is_zombie(), [INFO] [stdout] | ^^^^^^ cannot borrow as mutable [INFO] [stdout] | [INFO] [stdout] = help: trait `DerefMut` is required to modify through a dereference, but it is not implemented for `Arc, Wildness, Children, Token>, Token>>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0596]: cannot borrow data in an `Arc` as mutable [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/zenoh-keyexpr-0.7.2-rc/src/keyexpr_tree/arc_tree.rs:705:23 [INFO] [stdout] | [INFO] [stdout] 705 | &*parent [INFO] [stdout] | _______________________^ [INFO] [stdout] 706 | | .upgrade() [INFO] [stdout] 707 | | .expect("Attempted to use a zombie KeArcTreeNode (see KeArcTreeNode::is_zombie())") [INFO] [stdout] | |___________________________________________________________________________________________________________^ cannot borrow as mutable [INFO] [stdout] | [INFO] [stdout] = help: trait `DerefMut` is required to modify through a dereference, but it is not implemented for `Arc, Wildness, Children, Token>, Token>>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0716]: temporary value dropped while borrowed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/zenoh-keyexpr-0.7.2-rc/src/keyexpr_tree/arc_tree.rs:705:23 [INFO] [stdout] | [INFO] [stdout] 705 | &*parent [INFO] [stdout] | _______________________^ [INFO] [stdout] 706 | | .upgrade() [INFO] [stdout] 707 | | .expect("Attempted to use a zombie KeArcTreeNode (see KeArcTreeNode::is_zombie())") [INFO] [stdout] | |___________________________________________________________________________________________________________^ creates a temporary value which is freed while still in use [INFO] [stdout] 708 | .get() [INFO] [stdout] 709 | }; [INFO] [stdout] | - temporary value is freed at the end of this statement [INFO] [stdout] 710 | parent._keyexpr(capacity + self.chunk.len() + 1) + "/" [INFO] [stdout] | ------ borrow later used here [INFO] [stdout] | [INFO] [stdout] = note: consider using a `let` binding to create a longer lived value [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0506, E0515, E0596, E0716. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0506`. [INFO] [stdout] [INFO] [stderr] error: could not compile `zenoh-keyexpr` (lib) due to 25 previous errors [INFO] running `Command { std: "docker" "inspect" "05d9dc5745ce41bac273d88cbda0ce221c9444abee30af13df3f0e9ccced7d4c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "05d9dc5745ce41bac273d88cbda0ce221c9444abee30af13df3f0e9ccced7d4c", kill_on_drop: false }` [INFO] [stdout] 05d9dc5745ce41bac273d88cbda0ce221c9444abee30af13df3f0e9ccced7d4c